Gearbox dismounting and transporting device

Abstract

The utility model discloses a gearbox dismounting and transporting device which comprises a lifting assembly, an adjusting assembly, a dismounting and mounting table and holding and clamping assemblies, the adjusting assembly is installed on the lifting assembly, the dismounting and mounting table is installed above the adjusting assembly, the number of the holding and clamping assemblies is two, and the holding and clamping assemblies are installed on the two sides of the dismounting and mounting table respectively. The adjusting assembly comprises a vertical moving plate, a transverse moving plate, a worm wheel and a worm, the vertical moving plate is vertically connected to the upper portion of the upper bottom plate in a sliding fit mode, the transverse moving plate is transversely connected to the upper portion of the vertical moving plate in a sliding fit mode, the worm is rotationally connected to the transverse moving plate, the worm wheel matched with the worm is rotationally connected to the transverse moving plate, and the worm wheel is connected to the upper portion of the upper bottom plate in a sliding fit mode. The gearbox is clamped through the holding and clamping assembly to prevent loosening, the gearbox is lifted through the lifting assembly, adjustment of the gearbox in the front-back direction, the left-right direction and the circumferential direction is achieved through the adjusting assembly, the gearbox is convenient to disassemble, assemble and align, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gearbox dismounting and transporting technical field, especially a gearbox dismounting and transporting device. BACKGROUND

[0002] Since the automobile travels a certain distance, the gearbox needs to be disassembled and detected to ensure that the gearbox is in good condition, or since the gearbox has abnormal noise, gear shifting and other fault problems, the gearbox needs to be disassembled and then detected and remanufactured, so that the performance of the gearbox is ensured again. When disassembling the gearbox, the whole vehicle is usually lifted to a certain height by using a whole vehicle lifting device, and then the gearbox is supported and disassembled. When installing the gearbox, the whole vehicle is also lifted to a certain height by using the whole vehicle lifting device, and then the gearbox is pushed to the installation position and lifted for installation. During the process, the position of the gearbox needs to be adjusted constantly to align the fixing hole with the mounting hole on the automobile, and then the mounting bolt is locked to complete the installation. The prior art discloses a gearbox lifting and dismounting device for automobile automatic gearbox remanufacturing, which is disclosed in CN108994793B. The driving device arranged on the bottom plate drives the connecting rod device to move, drives the first supporting plate to lift, and then drives the second supporting plate to lift, so that the gearbox placed on the second supporting plate is lifted, thereby facilitating the installation and dismounting of the gearbox. However, the gearbox is heavy, and when lifting and dismounting the gearbox, the clamping assembly needs to be aligned with the gearbox and locked before dismounting, and then moved down. When installing, the gearbox needs to be clamped and then lifted to the installation position and the mounting hole for alignment and locking. The gearbox is heavy, and it is not convenient to adjust the position of the gearbox in the circumferential rotation direction, left and right direction, and front and rear direction. It is not convenient to align the gearbox during installation, and it consumes a lot of time and labor. SUMMARY

[0003] In view of the above prior art, the utility model provides a gearbox dismounting and transporting device, which mainly solves the above technical problems.

[0004] To achieve the above purpose, the technical scheme of the utility model embodiment is as follows:

[0005] A gearbox dismounting and transporting device, comprising a lifting assembly, an adjusting assembly, a dismounting table and a clamping assembly, the adjusting assembly is installed on the lifting assembly, the dismounting table is installed above the adjusting assembly, the clamping assembly is provided in two groups and is installed on both sides of the dismounting table, the adjusting assembly comprises a vertical moving plate, a horizontal moving plate, a worm gear and a worm, the vertical moving plate is vertically slidingly connected above the adjusting assembly, the horizontal moving plate is horizontally slidingly connected above the vertical moving plate, the worm is rotationally connected to the horizontal moving plate, the horizontal moving plate is rotationally connected with the worm gear matched with the worm, and the dismounting table is installed on the worm gear.

[0006] Further, the lifting assembly comprises a lower bottom plate, lifting connecting rods and an upper bottom plate, the lifting connecting rods are provided in two groups, each of the two groups of lifting connecting rods is composed of a plurality of interconnected connecting rods, the lower ends of the two groups of lifting connecting rods are hingedly connected above the lower bottom plate, the lower ends of the two groups of lifting connecting rods are slidingly connected above the lower bottom plate, the two groups of lifting connecting rods jointly form a scissor mechanism, the lower front end of the upper bottom plate is hingedly connected above the lifting connecting rods, and the lower rear end of the upper bottom plate is slidingly connected with the lifting connecting rods.

[0007] Further, the clamping assembly comprises a fixed plate, the fixed plate is provided with a guide rod, the guide rod is slidingly connected with a clamping plate, the fixed plate is rotationally connected with a third screw rod, one end of the third screw rod is rotationally connected with a hinge seat, the two sides of the third screw rod are provided with first connecting rods, one end of the first connecting rod is hingedly connected to the fixed plate, the other end of the first connecting rod is hingedly connected with one end of a second connecting rod and a third connecting rod, the other end of the second connecting rod is hingedly connected to the hinge seat, the other end of the third connecting rod is hingedly connected to the clamping plate, and the front end of the clamping plate is provided with a clamping block.

[0008] Further, the upper bottom plate is provided with a first guide rail, the first guide rail is matched with a first sliding block, the vertical moving plate is installed on the first sliding block, the upper bottom plate is rotationally connected with a first screw rod provided with a first nut, the first nut is connected to the lower end of the vertical moving plate, the first screw rod is provided with a first knob, and the first knob is provided with a hexagonal hole.

[0009] Further, the vertical moving plate is provided with a second guide rail, the second guide rail is matched with a second sliding block, the horizontal moving plate is installed on the second sliding block, the vertical moving plate is rotationally connected with a second screw rod provided with a second nut, the second nut is connected to the lower end of the horizontal moving plate, the second screw rod is provided with a second knob, and the second knob is provided with a hexagonal hole.

[0010] Further, the lifting connecting rod is provided with a rotating shaft, the lower bottom plate is provided with a motor, the output end of the motor is provided with a first screw rod, the first screw rod is matched with a screw rod nut, and the screw rod nut is connected to the rotating shaft.

[0011] Further, the lower bottom plate is provided with a guide block, an upper guide groove is arranged above the guide block, a side guide groove is arranged on the side surface of the guide block, the lifting connecting rod is matched and connected to the upper guide groove, the rotating shaft is matched and connected to the side guide groove, the rotating shaft is sleeved with a check ring, and the check ring is connected to the inner side of the guide block.

[0012] Further, the lower bottom plate is provided with a universal wheel and a telescopic foot.

[0013] Further, the lower bottom plate is provided with a hanging ear, and the hanging ear is provided with a through hole.

[0014] Further, the worm is provided with a handle.

[0015] The utility model discloses beneficial effect lies in: through lifting assembly, gearbox is lifted and falls, then through adjusting assembly realizes the adjustment gearbox's circumference, front and back and left and right position, makes convenient dismounting gearbox, through worm drive is worm wheel drive gearbox rotation, plays self -locking effect, avoids the position deviation after adjusting, plays the function of deceleration and distance increase simultaneously, saves the strength, through the embrace clamping component clamping gearbox, prevents the gearbox falling damage or hurting in the movement process, and the structure is reasonable, and simple operation improves the dismounting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of a gearbox dismounting and transporting device in the embodiment of the application;

[0017] Fig. 2 It is a structure schematic view of a gearbox dismounting and transporting device in the embodiment of the application;

[0018] Fig. 3 It is a structure schematic view of a gearbox dismounting and transporting device in the embodiment of the application;

[0019] Fig. 4 It is a structure schematic view of adjusting assembly in the embodiment of the application;

[0020] Fig. 5 It is a structure schematic view of the embrace clamping component in the embodiment of the application;

[0021] Fig. 6 It is a bottom view of a gearbox dismounting and transporting device in the embodiment of the application;

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, lifting assembly, 2, adjusting assembly, 3, dismounting table, 4, embrace clamping component, 5, vertical moving plate, 6, horizontal moving plate, 7, worm wheel, 8, worm, 9, lower bottom plate, 10, lifting connecting rod, 11, upper bottom plate, 12, fixed plate, 13, guide rod, 14, clamping plate, 15, third screw, 16, hinge base, 17, first connecting rod, 18, second connecting rod, 19, third connecting rod, 20, clamping block, 21, first guide rail, 22, first sliding block, 23, first nut, 24, first screw, 25, first knob, 26, hexagonal hole, 27, second guide rail, 28, second sliding block, 29, second nut, 30, second screw, 31, second knob, 32, rotating shaft, 33, motor, 34, first screw rod, 35, screw nut, 36, guide block, 37, upper guide groove, 38, side guide groove, 39, baffle ring, 40, universal wheel, 41, telescopic foot, 42, hanging lug, 43, through hole, 44, handle. DETAILED DESCRIPTION

[0024] The technical solutions of the present application are further described in detail below in conjunction with the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. In the following description, the expression "some embodiments" describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0025] It should be further noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "inner", "outer", "left", "right", and similar expressions used herein are for the purpose of illustration only and are not intended to be the only implementation.

[0026] Example 1

[0027] Referring to the drawings Figs. 1-6The application provides a gearbox dismounting and transporting device, which comprises a lifting assembly 1, an adjusting assembly 2, a dismounting table 3 and a clamping assembly 4, the lifting assembly 1 is used for adjusting the longitudinal position, the adjusting assembly 2 is used for adjusting the circumferential, front-back and left-right positions, the dismounting table 3 is used for supporting and mounting the gearbox, and the clamping assembly 4 is used for clamping the gearbox to prevent the gearbox from falling off. The adjusting assembly 2 is installed on the lifting assembly 1, the lifting assembly 1 can drive the adjusting assembly 2 to move up and down, the dismounting table 3 is installed above the adjusting assembly 2, the adjusting assembly 2 can adjust the circumferential, front-back and left-right positions of the dismounting table 3, and two groups of the clamping assembly 4 are installed on the two sides of the dismounting table 3 respectively and used for clamping the gearbox. The adjusting assembly 2 comprises a vertical moving plate 5, a horizontal moving plate 6, a worm wheel 7 and a worm 8. The vertical moving plate 5 is vertically and slidingly connected to the upper portion of the adjusting assembly 2, the vertical moving plate 5 can move back and forth in the vertical direction (i.e. the front-back direction) on the adjusting assembly 2, so that the front-back direction is adjusted. The horizontal moving plate 6 is horizontally and slidingly connected to the upper portion of the vertical moving plate 5, the horizontal moving plate 6 can move back and forth in the horizontal direction (i.e. the left-right direction) on the vertical moving plate 5, so that the adjusting direction is adjusted. The worm 8 is rotationally connected to the horizontal moving plate 6, the worm wheel 7 matched with the worm 8 is rotationally connected to the horizontal moving plate 6, the worm wheel 7 is vertically installed on the vertical moving plate 5, and the dismounting table 3 is installed on the worm wheel 7. The worm 8 drives the worm wheel 7 to rotate in the circumferential direction, so that the dismounting table 3 is driven to rotate in the circumferential direction, and the circumferential direction is adjusted. When the gearbox is dismounted, the gearbox dismounting and transporting device is moved to the lower portion of the gearbox, the lifting assembly 1 is lifted, the dismounting table 3 is lifted to the vicinity of the gearbox, the adjusting assembly 2 is adjusted according to the relative position between the on-site gearbox and the dismounting table 3, so that the gearbox falls between the two groups of clamping assemblies 4, the lifting assembly 1 is continuously lifted, so that the gearbox falls on the dismounting table 3, the clamping assembly 4 clamps the gearbox, the fixing bolts of the gearbox are dismounted, the lifting assembly 1 is lowered, and the gearbox is moved out. When the gearbox is mounted, the gearbox is placed on the dismounting table 3 and clamped, is moved to the lower portion of the mounting position of the gearbox, the lifting assembly 1 is slowly lifted to the mounting position of the gearbox, the adjusting assembly 2 is adjusted, the orientation of the gearbox and the mounting position of the automobile gearbox is aligned, the gearbox is continuously lifted, the fixing hole of the gearbox is aligned with the mounting hole on the mounting position of the automobile gearbox, the bolts are tightened, the gearbox is lifted by the lifting assembly 1, the circumferential, front-back and left-right positions of the gearbox are adjusted by the adjusting assembly 2, the gearbox is rotated by the worm 8, the self-locking effect is achieved, the position offset after adjustment is avoided, the deceleration and distance increasing effects are achieved, the labor is saved, the gearbox is clamped by the clamping assembly 4, the gearbox is prevented from falling off, being damaged or hurting people during the movement, the structure is reasonable, the operation is simple, and the dismounting efficiency is improved.

[0028] Specifically, the lifting assembly 1 comprises a lower bottom plate 9, lifting connecting rods 10 and an upper bottom plate 11, the lifting connecting rods 10 are provided in two groups, each of the two groups of lifting connecting rods 10 is composed of a plurality of hingedly connected connecting rods, the lower ends of the two groups of lifting connecting rods 10 are hingedly connected above the lower bottom plate 9 in front, the lower ends of the two groups of lifting connecting rods 10 are slidingly connected above the lower bottom plate 9 at the back, the two groups of lifting connecting rods 10 jointly form a scissor mechanism, the lower front end of the upper bottom plate 11 is hingedly connected above the lifting connecting rods 10, and the lower rear end of the upper bottom plate 11 is slidingly connected with the lifting connecting rods 10, in working, the lower rear end of the lifting connecting rods 10 moves to the lower front end, the upper bottom plate 11 is lifted, and vice versa, the lifting of the upper bottom plate 11 is realized, and the structure is reasonable.

[0029] Specifically, the holding and clamping assembly 4 comprises a fixed plate 12, guide rods 13 are arranged on the two sides of the fixed plate 12, clamping plates 14 are slidingly connected with the guide rods 13, a third screw rod 15 is rotationally connected with the fixed plate 12, one end of the third screw rod 15 is rotationally connected with a hinge base 16, the third screw rod 15 can drive the hinge base 16 to stretch and retract, first connecting rods 17 are arranged on the two sides of the third screw rod 15, one end of the first connecting rods 17 is hingedly connected to the fixed plate 12, the other end of the first connecting rods 17 is hingedly connected to one end of second connecting rods 18 and third connecting rods 19, the other end of the second connecting rods 18 is hingedly connected to the hinge base 16, the other end of the third connecting rods 19 is hingedly connected to the clamping plates 14, clamping blocks 20 are arranged at the front ends of the clamping plates 14, the clamping blocks 20 can be made of rubber material, so that the contact is better and the holding is tighter, the third screw rod 15 is rotated to drive the hinge base 16 to stretch forward and drive the second connecting rods 18 to push the first connecting rods 17 and the third screw rod 15 to change the angle, the clamping plates 14 are pushed to move forward, the clamping blocks 20 move forward to hold the gearbox, when the second connecting rods 18 are moved to be horizontal, the first connecting rods 17 and the third screw rod 15 are on the same straight line, the clamping blocks 20 hold the gearbox tightly, the first connecting rods 17 and the third screw rod 15 are on the same straight line to realize self-locking and prevent loosening, and when the clamping blocks 20 need to be loosened, the third screw rod 15 is only twisted to reset, the structure is simple, the operation is simple, and the structure is self-locked to prevent loosening.

[0030] Specific, the upper bottom plate 11 is vertically provided with a first guide rail 21, the first guide rail 21 is matched with a first sliding block 22, the vertical moving plate 5 is installed on the first sliding block 22, the upper bottom plate 11 is rotationally connected with a first screw rod 24 with a first nut 23, the first nut 23 is connected to the lower end of the vertical moving plate 5, the first screw rod 24 is provided with a first knob 25, the first knob 25 is provided with a hexagonal hole 26, by rotating the first knob 25 to rotate the first screw rod 24, so that the first nut 23 moves in the axial direction of the first screw rod 24, realize driving the vertical moving plate 5 moves forward and backward, by being provided with the hexagonal hole 26, it is convenient to use hexagonal wrench to twist the first screw rod 24, save the strength, simple operation, improve the efficiency; The vertical moving plate 5 is provided with a second guide rail 27, the second guide rail 27 is matched with a second sliding block 28, the horizontal moving plate 6 is installed on the second sliding block 28, the vertical moving plate 5 is rotationally connected with a second screw rod 30 with a second nut 29, the second nut 29 is connected to the lower end of the horizontal moving plate 6, the second screw rod 30 is provided with a second knob 31, the second knob 31 is provided with a hexagonal hole 26, by rotating the second knob 31 to rotate the second screw rod 30, so that the second nut 29 moves in the axial direction of the second screw rod 30, realize driving the horizontal moving plate 6 moves left and right, by being provided with the hexagonal hole 26, it is convenient to use hexagonal wrench to twist the second screw rod 30, save the strength, simple operation, improve the efficiency.

[0031] Embodiment 2

[0032] Referring to the accompanying Figs. 1-6 , the difference between this embodiment and embodiment 1 is that the lifting connecting rod 10 is provided with a rotating shaft 32, the lower bottom plate 9 is provided with a motor 33, the output end of the motor 33 is provided with a first screw rod 34, the first screw rod 34 is matched with a screw nut 35, the screw nut 35 is connected to the rotating shaft 32, by driving the first screw rod 34 to rotate by the motor 33, in turn drive the screw nut 35 to move along the axial direction of the first screw rod 34, in turn realize driving the rotating shaft 32 to move, realize driving the lower end of the lifting connecting rod 10 to move from the rear to the front, realize the upper bottom plate 11 to rise, otherwise, realize the upper bottom plate 11 to descend, realize the lifting of the upper bottom plate 11, the structure is reasonable, the driving precision of the motor 33 is high, it is convenient to control.

[0033] Specific, the lower bottom plate 9 is equipped with the guide block 36, the upper surface of the guide block 36 is equipped with the upper guide slot 37, the side surface of the guide block 36 is equipped with the side guide slot 38, the lifting connecting rod 10 is connected with the upper guide slot 37, the rotating shaft 32 is connected with the side guide slot 38, the rotating shaft 32 is equipped with the check ring 39, the check ring 39 prevents the rotating shaft 32 from moving left and right and causing abrasion, the check ring 39 is connected to the inner side of the guide block 36, the lifting connecting rod 10 is guided and limited in the left and right directions by the upper guide slot 37, to prevent it from being stuck and causing overload or being difficult to move, the lifting connecting rod 10 is guided and limited in the up and down directions by the side guide slot 38, to improve the stability of the equipment.

[0034] Specific, the lower bottom plate 9 is equipped with the universal wheel 40 and the telescopic leg 41, the universal wheel 40 facilitates movement, the telescopic leg 41 is extended and supported on the floor during disassembly, to prevent movement during disassembly.

[0035] Specific, the lower bottom plate 9 is equipped with the lug 42, the lug 42 is equipped with the through hole 43, the lug 42 facilitates rope transportation or hook transportation.

[0036] Specific, the worm 8 is equipped with the handle 44, to facilitate twisting the worm 8.

[0037] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. The protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A gearbox dismounting and transporting device, characterized in that, The device comprises a lifting assembly, an adjusting assembly, a disassembling table and two clamping assemblies, the adjusting assembly is installed on the lifting assembly, the disassembling table is installed above the adjusting assembly, the two clamping assemblies are installed on the two sides of the disassembling table respectively, the adjusting assembly comprises a vertical moving plate, a horizontal moving plate, a worm gear and a worm, the vertical moving plate is vertically slidably connected above the adjusting assembly, the horizontal moving plate is horizontally slidably connected above the vertical moving plate, the worm is rotatably connected to the horizontal moving plate, the horizontal moving plate is rotatably connected with the worm gear matched with the worm, and the disassembling table is installed on the worm gear.

2. The gearbox dismounting and transporting device according to claim 1, characterized in that The lifting assembly comprises a lower bottom plate, lifting connecting rods and an upper bottom plate, the two groups of lifting connecting rods are composed of a plurality of hinged connecting rods, the lower ends of the two groups of lifting connecting rods are hinged above the lower bottom plate, the lower ends of the two groups of lifting connecting rods are slidably connected above the lower bottom plate, the two groups of lifting connecting rods form a scissor mechanism, the lower front end of the upper bottom plate is hinged above the lifting connecting rods, and the lower rear end of the upper bottom plate is slidably connected with the lifting connecting rods.

3. The gearbox dismounting and transporting device according to claim 1, characterized in that, The clamping assembly comprises a fixed plate, a guide rod, a clamping plate, a third screw, a hinge seat, a first connecting rod, a second connecting rod and a third connecting rod, the guide rod is slidably connected with the clamping plate, one end of the third screw is rotatably connected with the hinge seat, the two sides of the third screw are provided with the first connecting rod, one end of the first connecting rod is hinged to the fixed plate, the other end of the first connecting rod is hinged with one end of the second connecting rod and one end of the third connecting rod, the other end of the second connecting rod is hinged to the hinge seat, the other end of the third connecting rod is hinged to the clamping plate, and the clamping plate is provided with a clamping block at the front end.

4. The transmission dismounting and transporting device according to claim 2, characterized in that The upper bottom plate is provided with a first guide rail, the first guide rail is matched with a first sliding block, the vertical moving plate is installed on the first sliding block, the upper bottom plate is rotatably connected with a first screw rod provided with a first nut, the first nut is connected to the lower end of the vertical moving plate, the first screw rod is provided with a first knob, and the first knob is provided with a hexagonal hole.

5. The transmission dismounting and transporting device according to claim 1, characterized in that The vertical moving plate is provided with a second guide rail, the second guide rail is matched with a second sliding block, the horizontal moving plate is installed on the second sliding block, the vertical moving plate is rotatably connected with a second screw rod provided with a second nut, the second nut is connected to the lower end of the horizontal moving plate, the second screw rod is provided with a second knob, and the second knob is provided with a hexagonal hole.

6. The transmission dismounting and transporting device according to claim 2, characterized in that The lifting connecting rod is provided with a rotating shaft, the lower bottom plate is provided with a motor, the output end of the motor is provided with a first screw rod, the first screw rod is matched with a screw nut, and the screw nut is connected to the rotating shaft.

7. A gearbox removal and transport device according to claim 6, characterised in that The lower bottom plate is provided with a guide block, the upper guide groove is arranged above the guide block, the side guide groove is arranged on the side surface of the guide block, the lifting connecting rod is matched and connected to the upper guide groove, the rotating shaft is matched and connected to the side guide groove, the rotating shaft is sleeved with a check ring, and the check ring is connected to the inner side of the guide block.

8. The transmission dismounting and transporting device according to claim 2, characterized in that The lower bottom plate is provided with a universal wheel and a telescopic foot.

9. A gearbox removal and transport device according to claim 8, characterised in that, The lower bottom plate is provided with a hanging ear, and the hanging ear is provided with a through hole.

10. The transmission dismounting and transporting device according to claim 1, characterized in that The worm is provided with a handle.

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